Home / 82,753.13-114,199.01-46,950.05

Finding the Fourth Proportional to 82,753.13, 114,199.01 and 46,950.05

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Solution

The fourth proportional to 82,753.13, 114,199.01 and 46,950.05 is: 64,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,753.13 : 114,199.01 = 46,950.05 : x
  2. Step 2: Convert to fraction form
    82,753.13/114,199.01 = 46,950.05/x
  3. Step 3: Cross multiply
    82,753.13x = 114,199.01 × 46,950.05
  4. Step 4: Simplify right side
    82,753.13x = 5,361,648,994.70
  5. Step 5: Solve for x
    x = 5,361,648,994.70/82,753.13
  6. Step 6: Final answer
    x = 64,790.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.